Crop, reformat, and transform deep images much in the same way as you would a regular image, using the DeepCrop, DeepReformat and DeepTransform nodes.Sample information at a given pixel using the DeepSample node.Flatten deep images to regular 2D or create point clouds out of them.See Creating Holdouts with the DeepMerge Node. Generate holdout mattes from a pair of deep images using the DeepHoldout node.Merge deep data with the DeepMerge, see Merging Deep Images.Read in your deep image with the DeepRead node.With Nuke’s deep compositing node set, you can: Any transparent pixels, with motion blur for example, are also represented without flaw, so working with deep compositing is not only faster, but you also get higher image quality.ĭeep composite with ball objects among blue buildings. With Nuke’s Deep compositing node set, you can render the background once, and later move your objects to different places and depths, without having to re-render the background. In contrast, deep images contain multiple samples per pixel at varying depths and each sample contains per-pixel information such as color, opacity, and camera-relative depth.įor example, creating holdouts of objects that have moved in the scene has previously required re-rendering the background, and problems frequently occurred with transparent pixels and anti-aliasing. About Deep CompositingĪ standard 2D image contains a single value for each channel of each pixel. This reduces need for re-rendering, produces high image quality, and helps you solve problems with artifacts around the edges of objects. As the name suggests, deep compositing uses additional depth data. Deep compositing is a way of compositing digital images using data in a different format to standard "flat" compositing.
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